Sitek, Patrycja
Chmielowska, Aleksandra
Jaworska, Maria http://orcid.org/0000-0001-9276-3344
Lodowski, Piotr
SzczepaĆska, Marzena
Article History
Received: 25 March 2019
Accepted: 25 June 2019
First Online: 29 July 2019
Compliance with ethical standards
: This study complied with ethical standards
: The authors declare that they have no conflict of interest.